关于EasyUI Datagrid JSON对象内嵌对象的取值问题 3ff8

{"goods":[
{"id":1,"category":{"id":1,name:"category1"},"name":"NameA","shelfLife":12},
{"id":1,"category":{"id":1,name:"category1"},"name":"NameB","shelfLife":12},
]
}

<table id="datagrid" class="easyui-datagrid" width="460px"
url="goodsList" title="商品表" auto-resize="true" pagination="true"
fitColumns="true">
<thead>
<tr>
<th field="id" checkbox="true"></th>
<th field="name">商品名称</th>
<th field="category" formatter="formatCategory">商品类别</th>
<th field="shelfLife" formatter="formatShelfLife">保质期</th>
</tr>
</thead>
</table>

<script>
function formatCategory(value){
return value.name;
};
function  formatShelfLife (value){
return value + " 月";
};
</script>